mailserver.dotnetbooks.com - robtex.com
mailserver.dotnetbooks.com
dotnetbooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.worldwidedns.net ⚠️ Not in zone NS records | ||||||
| NS | ns2.worldwidedns.net ⚠️ Not in zone NS records | ||||||
| NS | ns3.worldwidedns.net ⚠️ Not in zone NS records | ||||||
| MX | localhost ⭐ | ||||||
| TXT | expired | ||||||
WOT: SAFE (61/100)
Previously MX for
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●MXlocalhost2026-03-29 → 2026-03-29 · 1 obs
●A::12026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:59:10
●A127.0.0.12026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 12:59:10
○A213.171.216.1142015-06-23 → 2016-06-22 · 3 obs
● 2016-06-22 11:30:00
○ 2026-03-29 12:59:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dotnetbooks.com | ns2.worldwidedns.net, ns1.worldwidedns.net, ns3.worldwidedns.net | - |
✅ Authoritative Response
Server:185.136.98.115
NS records: ns2.worldwidedns.net, ns1.worldwidedns.net, ns3.worldwidedns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotnetbooks.com (unsigned zone)
⏱️ Timing
Total: 444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | expired |
Analysis
IP Addresses
mailserver.dotnetbooks.com resolves to two IPs: ::1 and 127.0.0.1.
other host names for instance 193.246.203.62.dynamic.wline.res.cust.swisscom.ch, jesusllor.es, antispam.co.nz, rineafoil.com and 96.44.150.18.static.quadranet.com share IP numbers with mailserver.dotnetbooks.com.
Mail Servers
mailserver.dotnetbooks.com is handled by a single mail server, localhost.
mailserver.dotnetbooks.com shares the same mail server setup as other domains, for instance propixel.net, 214.16.45.giantmedia.de, mail.turkcell.eu, www.pub.asia and ultragas.eu.